Is there some list of input's IDs or names of Form after the script was sent?
Question
Let's imagine I got this:
index.php generates form with unpredictable number of inputs with certain IDs/Names and different values that can be edited by user and saved by script.php
<form action="script.php" method="post">
<input id="1" name="1" type="text" value="1"/>
<input id="24" name="24" type="text" value="2233"/>
<input id="55" name="55" type="text" value="231321"/>
</form>
Script.php:
Here I need to get something like array of all inputs that were generated by index.php and save every value that corresponds to its id/name.
Is there a way to do this?
Solution
i may be missing something in your question, but the $_POST
variable will contain all the name => value pairs you're asking for. for example, in your above HTML snippet:
print_r($_POST);
// contains:
array
(
[1] => 1
[24] => 2233
[55] => 231321
)
// example access:
foreach($_POST as $name => $value) {
print "Name: {$name} Value: {$value} <br />";
}
OTHER TIPS
Use an array_keys on the $_POST variable in script.php to pull out the names you created and use those to get the values.
$keys = array_keys( $_POST );
foreach( $keys as $key ) {
echo "Name=" . $key . " Value=" . $_POST[$key];
}
It sounds like you're using a class or framework to generate your forms, you need to read the documentation for the framework to see if/where it's collecting this data.